/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
/**
 * @author Michael Danilov
 */
package org.apache.harmony.awt.wtk.linux;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

final class LinuxWindowMap {
    private final Map map = Collections.synchronizedMap(new HashMap());

    LinuxWindow get(long id) {
        return (LinuxWindow)map.get(new Long(id));
    }

    void put(LinuxWindow win) {
        map.put(new Long(win.getId()), win);
    }

    void remove(long id) {
        map.remove(new Long(id));
    }

    boolean contains(long id) {
        return map.containsKey(new Long(id));
    }
}
